Revue horticole (Librairie agricole de la maison rustique, 1904)

Revue mycologique (Bureaux de la rédaction, 1889)

Revue mycologique (Bureaux de la rédaction, 1906)

La Revue scientifique du Limousin - Le Gendre, Charles. (Impr.-Librairie Ve. H. Ducourtieux, 1893)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1993)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2013)

[R.G. Chase & Co. (Geneva, N.Y.) materials] - R.G. Chase & Co. (Geneva, N.Y.) (1883)

[R.H. Blair & Co. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (R.H. Bair)

Rheinische Flora. Beschreibung der wildwachsenden und cultivirten Pflanzen des Rheingebietes vom Bodensee bis zur Mosel und Lahn, mit besonderer Beru¨cksichtigung des Grossherzogthums Baden - Döll, Johann Christof, 1808 -1885 (H.L. Brnner, 1843)

Rhododendrons, boxwood, azaleas, clematis, novelties, bay trees, hardy plants, evergreens : novelties bulbs, cannas novelties, palms, araucarias, ferns, vines, orchids, flowering shrubs, ornamental grasses and trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1902)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1915)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1919)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1934)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1942)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1944)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1953)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1996)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2001)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2003)

The Rhopalocera of Java - Piepers, M. C. (Marinus Cornelis), 1835 -1919 (M. Nijhoff; [etc., etc.], 1913)

ri ben de zi ran zi yuan 日本的自然资源 - Ackerman, Edward A. (Edward Augustus), 1911 -1973 (shang wu yin shu guan 商务印书馆, 1959)

ri ben zhi wu ming hui - Honda, Masaji 本田正次 1897 -1984 (san sheng tang)

Rich & Sons Nursery, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rich & Sons Nursery, 1938)

Rich & Sons Nursery, 1939 : a nursery catalog devoted to the enhancement of the home and the profitable planting of the garden and orchard - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rich & Sons Nursery, 1939)

Richardson & Gould's seed catalogue. : American Agriculturist Building, no. 245 Broadway, Post Office address, P.O. Box 5134, New York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Perris & Browne, printers, 164 Fulton Street, 1872)

The Rio Grande plant book : 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Eltweed Pomeroy, 1920)

Riviera nature notes : a popular account of the more striking plants and animals of the Riviera and the Maritime Alps - Comerford Casey, G. E. (George Edward), 1846 -1912 (Labour Press limited, 1898)

Rivista di patologia vegetale - Istituto di patologia vegetale (Università di Milano) (Tipografia del Seminario, 1896)

Rivista di patologia vegetale - Istituto di patologia vegetale (Università di Milano) (Tipografia del Seminario, 1899)

Rivista di patologia vegetale - Istituto di patologia vegetale (Università di Milano) (Tipografia del Seminario, 1901)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1892)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1888)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1894)

Roberti Brownii Prodromus florae Novae Hollandiae et Insulae Van Diemen - Brown, Robert, 1773 -1858 (Veneunt a reductione Isidis, 1821)

Robinson's North Shore Gardens [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robinson's North Shore Gardens, 1927)

Rock garden plants, hardy perennials, hybrid lilacs, cotoneasters, azaleas, flowering apples, fruit trees and ornamental trees and shrubs : 1930 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1930)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1937)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1945)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1966)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1980)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1984)

Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro (Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 2004)

The Roeder Nurseries [catalog] : fruit and ornamental trees, shrubs, roses, climbing vines and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Roeder Nurseries, 1925)

The Roeder Nurseries [catalog] : fruit and ornamental trees, shrubs, roses, climbing vines and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Roeder Nurseries, 1926)

The Roeder Nurseries [catalog] : growers of fruit and ornamental trees, shrubs, roses, climbing vines and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Roeder Nurseries, 1923)

Roeding's quality ornamental trees, shrubs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Co, 1942)

Roehrs Nursery : at the sign of the tree - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1917)

Roehrs Nursery : at the sign of the tree : [catalog] - Roehrs, Julius, Company. (Julius Roehrs Co, 1917)

Die Rohstoffe des Pflanzenreiches; Versuch einer technischen Rohstofflehre des Pflanzenreiches, unter Mitwirkung von Max Bamberger [et. el.] - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1900)

Die rohstoffe des pflanzenreiches; versuch einer technischen rohstofflehre des pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1903)

Die Rohstoffe des Pflanzenreiches; Versuch einer technischen Rohstofflehre des Pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1914)

Die Rohstoffe des Pflanzenreiches versuch einer technischen Rohstofflehre des Pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1873)

Die Rohstoffe des Pflanzenreichs : versuch einer Technischen Rohstofflehre des Pflanzenreiches - Wiesner, Julius, 1838 -1916 (W. Engelmann, 1921)

Root's planting guide, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Root's Nurseries, Inc, 1933)

Rooting habits of selected commercial tree species of the eastern United States : a bibliography - Every, Leanne. (G.P.O, 1980)

Rose, fruit, shade and flowering shrub list, and aristocrats of the garden : fall '44–spring '45 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Richmond Nurseries, 1944)

Rose, fruit, shade and flowering shrub list, and aristocrats of the garden : fall '45–spring '46 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Richmond Nurseries, 1945)

The rose garden. In two divisions. Division 1. Embracing the history of the rose, the formation of the rosarium, and a detailed account of the various practices adopted in the successful cultivation of this popular flower:...Division II. Containing an arrangement, in natural groups, of the most esteemed varieties ... with full descriptions and remarks on their origin and mode of culture - Paul, William, 1822 -1905 (Sherwood, Gilbert & Piper, 1848)

Rose Hill Nursery, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1932)

Rose Hill Nursery, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1934)

Rose Hill Nursery, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1935)

Rose Hill Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1917)

Rose Hill Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Hawkins, 1916)

Rose Hill Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1928)

Rose Hill Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1931)

Rose Hill Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1926)

Rose Hill Nursery [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1921)

Rose Hill Nursery, nurserymen, landscape architects : 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1938)

Rose Hill Nursery, nurserymen, landscape architects : 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rose Hill Nursery, 1939)

Rose special : 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Western Seed Co, 1956)

Rose special : 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Western Seed Co, 1957)

Rose special : for 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Western Seed Co, 1958)

Rosedale Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stanley H. Watson, 1901)

Rosedale Nurseries, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1932)

Rosedale Nurseries, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1933)

Rosedale Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.G. Harris, 1916)

Rosedale Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1922)

Rosedale Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1923)

Rosedale Nurseries descriptive catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.G. Harris, 1912)

Rosedale Nurseries : spring, 1924 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1924)

Rosedale Nurseries : spring, 1925 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1925)

Rosedale Nurseries : spring, 1926 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1926)

Rosedale Nurseries : spring, 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1927)

Rosedale Nurseries : spring, 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1928)

Rosedale Nurseries : spring, 1928 [revised] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rosedale Nurseries, 1928)

Der Rosenzüchter, oder die Cultur der Rosen in den Töpfen und im freien Lande - Otto, Adolph. (F. Enke, 1858)

Roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Port Stockton Nursery, 1949)

Roses and rose growing - Kingsley, Rose Georgina, 1845 or 1846 -1925 (Macmillan Co, 1908)

Roses and shrubbery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Port Stockton Nursery, 1952)

Roses and shrubbery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Port Stockton Nursery, 1951)

[Roses catalog] : we bring roses, beautiful fresh roses, dewy as the morning and coloured as the dawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New Brunswick Nurseries, 1921)

Roses, evergreens, shrubs, fruit stocks, vines, trees - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Petrie Landscape Nurseries, 1957)

Roses, florist's seed, nurseryman's seed : November and December price list, fall 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waxahachie Nursery Co, 1936)

Roses, flowering shrubs, evergreens, ornamental and shade trees, perennials, rock and bedding plants, landscape service [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lakewood Nurseries, 1928)

Roses, ornamental trees and shrubs, fruit trees, berry vines, perennial plants, garden requisites, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sunset Nursery Co., Incorporated, 1941)

Roses, ornamental trees and shrubs, fruit trees, berry vines, perennial plants, garden requisites, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sunset Nursery Co., Incorporated, 1942)

Roses, ornamental trees, shrubs and plants, vines, palms and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robertson Nurseries, 1915)

Roses, ornamental trees, shrubs and plants, vines, palms and ferns - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robertson Nurseries, 1919)

Roses, ornamental trees, shrubs and plants, vines, palms and ferns - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robertson Nurseries, 1926)

Roses, ornamental trees, shrubs and plants, vines, palms and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robertson Nurseries, 1927)

Roses, perennials, shrubs and evergreens, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1934)

Roses, tree roses, flowering peaches, perennials and all varieties of general nursery stock : wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1930)

Roses, vines, shrubs, perennials, evergreens, fruit trees, small fruits, ornamental trees, large tree moving, landscape contracting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons Company, 1938)

Roskilde-egnens flora I Karkryptogamer og blomsterplanter - Thomsen, Christen, 1822 -1874 (H.A. Müllers bogtr, 1874)

Rostlinnictví : cili Návod k snadnému urcení a pojmenování rostlin v Cechách, Morave a jiných zemích Rakouského mocnárství domácích - Sloboda, Daniel. (V kommissí u Fr. Rivnáce, 1852)

Rough notes and memoranda relating to the natural history of the Bermudas - Hurdis, John L. (R.H. Porter, 1897)

Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1900)

Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1907)

Royal Palm Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, Reasoner Bros, 1904)

Royal Palm Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, Reasoner Bros, 1903)

Royal Palm Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reasoner Bros, 1906)

Royal Palm Nurseries : 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reasoner Bros, 1907)

Royal Palm Nurseries, 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, Reasoner Brothers, 1928)

Royal Palm Nurseries : native and exotic plants, trees, shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reasoner Brothers, 1905)

Royal Poinciana Nurseries (Incorporated) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Poinciana Nurseries (Incorporated), 1916)

Royal Poinciana Nurseries (Incorporated) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Poinciana Nurseries (Incorporated), 1917)

Royal Poinciana Nurseries (Incorporated) [catalog] 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Poinciana Nurseries (Incorporated), 1918)

Rozpravy české akademie císaře Františka Josefa pro vědy, slovesnost a umění Třída II Mathematicko-přírodnicka - Česka akademie Císaře Františka Josefa pro vědy slovenost a umění. Třida II: Mathematicko-přírodnická. (1912)

The ruffed grouse; life history, propagation, management - Bump, Gardiner, 1902 - (1947)

Rules and regulations of Bureau of Entomology and Plant Quarantine ... Effective June 1, 1938 - United States. Bureau of Entomology; Plant Quarantine. (U.S. Govt. Print. Off, 1939)

The rural cyclopedia, or, A general dictionary of agriculture and of the arts, sciences, instruments, and practice, necessary to the farmer, stockfarmer, gardener, forester, landsteward, farrier, &c - Wilson, John M. (John Marius) (A. Fullarton, 1850)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1850)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1851)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1852)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1853)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1855)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1856)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1857)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1858)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1861)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1869)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1877)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1881)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1882)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1884)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1885)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1888)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1893)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1902)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1903)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1906)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1945)

The Rural wreath, or, Life among the flowers - Greenwood, Laura. (Dayton and Wentworth, 1853)

Rush orders are a specialty of ours. to the trade only Bulletin no. 5 March 15, 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jackson & Perkins Company, 1921)

Russellville Nurseries Inc., 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russellville Nurseries Inc, 1928)

Russellville Nurseries Inc., 1929 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russellville Nurseries Inc, 1929)

Russellville Nursery Co. (Incorporated) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russellville Nursery Co. (Incorporated), 1916)

Russellville Nursery Co. (Incorporated) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russellville Nursery Co. (Incorporated), 1913)

Russkoe entomologicheskoe obozrenie = Revue russe d'entomologie - Russkoe entomologicheskoe obshchestvo (Russkoe entomologicheskoe obshchestvo, 1926)